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-rw-r--r--src/os_unix.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/os_unix.c b/src/os_unix.c
index 5efb5d1358..2851459e41 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -4276,7 +4276,7 @@ open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **name1, char_u **name2)
/*
* Send SIGINT to a child process if "c" is an interrupt character.
*/
- void
+ static void
may_send_sigint(int c UNUSED, pid_t pid UNUSED, pid_t wpid UNUSED)
{
# ifdef SIGINT